class Thor::Arguments

def parse_array(name)


["a", "b", "c"]

And returns it as an array:

["a", "b", "c"]

found or a switch is found.
Runs through the argument array getting all strings until no string is 
def parse_array(name)
  return shift if peek.is_a?(Array)
  array = []
  while current_is_value?
    value = shift
    if !value.empty?
      validate_enum_value!(name, value, "Expected all values of '%s' to be one of %s; got %s")
    end
    array << value
  end
  array
end